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Long-leaved Speedwell

Veronica longifolia, Plantaginaceae

Zones
3–8
Lifespan
Perennial
Growth
Moderate

Growing Conditions

Sun

Full Sun (optimal)

Water

Moderate

Soil pH

5.5 – 7.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Carolina LupineThermopsis villosa
Nitrogen FixationBeneficial Insect Habitat

Antagonistic Plants

SpeltTriticum spelta

Spelt and other grasses produce compounds that suppress dicot herbs like veronicas

Featherleaf RodgersiaRodgersia pinnata

Featherleaf rodgersia's large leaves create too much shade for veronicas that need more light

Common Questions

What zones does Long-leaved Speedwell grow in?

Long-leaved Speedwell grows in USDA hardiness zones 3 through 8.

What are good companion plants for Long-leaved Speedwell?

Good companions for Long-leaved Speedwell include Carolina Lupine.

Design guilds with Long-leaved Speedwell and see companion relationships visually.

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